Suppose that the US really is trying to get rid of drugs in Colombia. Does Colombia then have the right to fumigate tobacco farms in Kentucky? They are producing a lethal substance far more dangerous than cocaine. More Colombians die from tobacco-related illnesses than Americans die from cocaine. Of course, Colombia has no right to do that.

This would be a very good moment to institute a call for imposing the Chemical Weapons Convention on the Middle East. The actual Chemical Weapons Convention. Not the version that [Barack] Obama presented in his address to the nation and that media commentators repeat. What he said is that the convention bars the use of chemical weapons. He knows better. And so do the commentators. The Chemical Weapons Convention calls for banning the production, storage and use of chemical weapons, not just the use. So why omit production and storage?

The people we call the prophets I think are the earliest dissident intellectuals, and they're treated like most dissident intellectuals - very badly. They're imprisoned, driven into the desert. King Ahab, the epitome of evil in the Bible, condemned Elijah as a "hater of Israel." This is the first self-hating Jew, the origin of the term. It goes right up to the present. That's the history of intellectuals.

If you take an economics or a political science course, you're taught that humans are supposed to be rational wealth accumulators, each acting as an individual to maximize his own wealth in the market.

There's very little dislike of Americans in the world, shown by repeated polls, and the dissatisfaction - that is, the hatred and the anger - they come from acceptance of American values, not a rejection of them, and recognition that they're rejected by the U.S. government and by U.S. elites, which does lead to hatred and anger.

Intellectuals are in a position to expose the lies of governments, to analyze actions according to their causes and motives and often hidden intentions.

The world was warned of extremely severe dangers unless urgent steps are taken to deal with global warming.